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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from C$ 303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to London departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
5:30 p.m. - 5:20 a.m.
YUL
-
YXU
11h 50m
1 stop
WestJet Logo
6:10 a.m. - 4:30 p.m.
YXU
-
YUL
10h 20m
1 stop
C$ 622WestJet
Sat, 19 Sep - Sat, 26 Sep
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
WestJet Logo
6:10 a.m. - 4:30 p.m.
YXU
-
YUL
10h 20m
1 stop
C$ 643WestJet
Mon, 7 Sep - Tue, 15 Sep
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
WestJet Logo
2:40 p.m. - 4:45 p.m.
YXU
-
YUL
26h 05m
2 stops
C$ 670WestJet
Fri, 14 Aug - Fri, 21 Aug
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
WestJet Logo
6:10 a.m. - 4:30 p.m.
YXU
-
YUL
10h 20m
1 stop
C$ 683WestJet
Mon, 31 Aug - Mon, 7 Sep
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
WestJet Logo
6:10 a.m. - 4:30 p.m.
YXU
-
YUL
10h 20m
1 stop
C$ 686WestJet
Sun, 6 Sep - Sun, 13 Sep
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
WestJet Logo
6:10 a.m. - 4:30 p.m.
YXU
-
YUL
10h 20m
1 stop
C$ 697WestJet
Fri, 4 Sep - Sun, 13 Sep
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
WestJet Logo
2:40 p.m. - 12:25 a.m.
YXU
-
YUL
9h 45m
2 stops
C$ 702WestJet
Sun, 23 Aug - Sun, 30 Aug
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
WestJet Logo
6:10 a.m. - 12:25 a.m.
YXU
-
YUL
18h 15m
3 stops
C$ 705WestJet
Mon, 7 Sep - Tue, 15 Sep
WestJet Logo
6:45 a.m. - 5:20 a.m.
YUL
-
YXU
22h 35m
2 stops
WestJet Logo
6:10 a.m. - 4:30 p.m.
YXU
-
YUL
10h 20m
1 stop
C$ 707WestJet
Sat, 19 Sep - Sat, 26 Sep
WestJet Logo
5:30 p.m. - 5:20 a.m.
YUL
-
YXU
11h 50m
1 stop
WestJet Logo
2:40 p.m. - 12:25 a.m.
YXU
-
YUL
9h 45m
2 stops
C$ 711WestJet
Fri, 28 Aug - Sun, 30 Aug

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WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario flight tickets
WestJet
7 Sep
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
YXU5:20 a.m.London
15 Sep
YXU6:10 a.m.London
10h 20m
1 stop
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 643
WestJet
14 Aug
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
YXU5:20 a.m.London
21 Aug
YXU2:40 p.m.London
26h 05m
2 stops
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 670
WestJet
19 Sep
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
YXU5:20 a.m.London
26 Sep
YXU6:10 a.m.London
17h 35m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 676

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario flight tickets
Air Canada
31 Jul
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
4h 32m
1 stop
YXU5:42 p.m.London
20 Aug
YXU5:40 a.m.London
3h 42m
1 stop
YUL9:22 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,035
Air Canada
30 Jul
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
3h 17m
1 stop
YXU9:17 a.m.London
6 Aug
YXU5:40 a.m.London
4h 42m
1 stop
YUL10:22 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,070
Air Canada
31 Jul
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
5h 07m
2 stops
YXU2:52 p.m.London
2 Aug
YXU9:10 p.m.London
3h 22m
1 stop
YUL12:32 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,148

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 19 July 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

5:30 p.m.-5:20 a.m.

1 stop11h 50m

London

Sat 26/9

6:10 a.m.-4:30 p.m.

1 stop10h 20m

C$ 622

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

8:00 p.m.-5:20 a.m.

1 stop9h 20m

London

Tue 15/9

6:10 a.m.-4:30 p.m.

1 stop10h 20m

C$ 643

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

8:00 p.m.-5:20 a.m.

1 stop9h 20m

London

Fri 21/8

2:40 p.m.-4:45 p.m.

2 stops26h 05m

C$ 670

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

8:00 p.m.-5:20 a.m.

1 stop9h 20m

London

Mon 7/9

6:10 a.m.-4:30 p.m.

1 stop10h 20m

C$ 683

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

8:00 p.m.-5:20 a.m.

1 stop9h 20m

London

Sun 13/9

6:10 a.m.-4:30 p.m.

1 stop10h 20m

C$ 686

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

8:00 p.m.-5:20 a.m.

1 stop9h 20m

London

Sun 13/9

6:10 a.m.-4:30 p.m.

1 stop10h 20m

C$ 697
Quickest round-trip

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Sun 23/8

8:00 p.m.-5:20 a.m.

1 stop9h 20m

London

Sun 30/8

2:40 p.m.-12:25 a.m.

2 stops9h 45m

C$ 702

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

8:00 p.m.-5:20 a.m.

1 stop9h 20m

London

Tue 15/9

6:10 a.m.-12:25 a.m.

3 stops18h 15m

C$ 705

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

6:45 a.m.-5:20 a.m.

2 stops22h 35m

London

Sat 26/9

6:10 a.m.-4:30 p.m.

1 stop10h 20m

C$ 707

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

5:30 p.m.-5:20 a.m.

1 stop11h 50m

London

Sun 30/8

2:40 p.m.-12:25 a.m.

2 stops9h 45m

C$ 711

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London, Ontario?

The month of March is another great option to travel to London, Ontario, with average flight prices from Montreal Pierre Elliott Trudeau Intl Airport averaging around C$ 0.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario flights?

You could potentially save up to 16% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario flight.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario (YUL to YXU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Fastest flight time

9h 20m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario takes 9h 20m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario.
Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

  • How far is Montreal Pierre Elliott Trudeau Intl to London by plane?

    There are 656.0 km between Montreal Pierre Elliott Trudeau Intl and London. A reasonable flight in good conditions will take 9h 20m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Airport refresh daily.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to London Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to London Airport.

  • What documentation or ID do you need to fly to London Airport?

    The necessary travel and health documents for your London Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 608Free CancellationRating
7.1
11,359 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
Port Stanley

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Montreal.

Can I find flights from Montreal to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montreal to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Montreal to London?

momondo helps you find the best flight between Montreal and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montreal to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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